Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.1k views
in Technique[技术] by (71.8m points)

android - whereArgs SQLite database delete

I'm trying to remove a couple of rows in a sqlite database programmatically for android and am wondering what the whereArgs are referring to in this documentation:

http://developer.android.com/reference/android/database/sqlite/SQLiteDatabase.html#delete(java.lang.String,%20java.lang.String,%20java.lang.String[])

Can someone give me an example?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

whereArgs are the values to the where clause. When you use the "?" (placeholder) in the second argument (whereClause), you've to provide the whereArgs. See this post for details.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...